ATE325440T1 - HELICAL ANTENNA WITH CURVED SEGMENTS - Google Patents
HELICAL ANTENNA WITH CURVED SEGMENTSInfo
- Publication number
- ATE325440T1 ATE325440T1 AT97938093T AT97938093T ATE325440T1 AT E325440 T1 ATE325440 T1 AT E325440T1 AT 97938093 T AT97938093 T AT 97938093T AT 97938093 T AT97938093 T AT 97938093T AT E325440 T1 ATE325440 T1 AT E325440T1
- Authority
- AT
- Austria
- Prior art keywords
- helical antenna
- curved segments
- segments
- curved
- helical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical antennas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/690,023 US6278414B1 (en) | 1996-07-31 | 1996-07-31 | Bent-segment helical antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE325440T1 true ATE325440T1 (en) | 2006-06-15 |
Family
ID=24770784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97938093T ATE325440T1 (en) | 1996-07-31 | 1997-07-31 | HELICAL ANTENNA WITH CURVED SEGMENTS |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6278414B1 (en) |
| EP (1) | EP0920712B1 (en) |
| JP (1) | JP2001501386A (en) |
| KR (1) | KR20000029757A (en) |
| CN (1) | CN1231774A (en) |
| AR (1) | AR008132A1 (en) |
| AT (1) | ATE325440T1 (en) |
| AU (1) | AU734079B2 (en) |
| BR (1) | BR9710798A (en) |
| CA (1) | CA2261959C (en) |
| DE (1) | DE69735807T2 (en) |
| HK (1) | HK1020805A1 (en) |
| IL (1) | IL128271A (en) |
| RU (1) | RU2208272C2 (en) |
| TW (1) | TW340267B (en) |
| WO (1) | WO1998005090A1 (en) |
| ZA (1) | ZA976609B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986620A (en) * | 1996-07-31 | 1999-11-16 | Qualcomm Incorporated | Dual-band coupled segment helical antenna |
| US5896113A (en) * | 1996-12-20 | 1999-04-20 | Ericsson Inc. | Quadrifilar helix antenna systems and methods for broadband operation in separate transmit and receive frequency bands |
| US5920292A (en) * | 1996-12-20 | 1999-07-06 | Ericsson Inc. | L-band quadrifilar helix antenna |
| US5909196A (en) * | 1996-12-20 | 1999-06-01 | Ericsson Inc. | Dual frequency band quadrifilar helix antenna systems and methods |
| SE514530C2 (en) * | 1998-05-18 | 2001-03-12 | Allgon Ab | An antenna device comprising capacitively coupled radio tower elements and a hand-held radio communication device for such an antenna device |
| GB2354115A (en) * | 1999-09-09 | 2001-03-14 | Univ Surrey | Adaptive multifilar antenna |
| JP3491682B2 (en) * | 1999-12-22 | 2004-01-26 | 日本電気株式会社 | Linear antenna |
| US6339409B1 (en) * | 2001-01-24 | 2002-01-15 | Southwest Research Institute | Wide bandwidth multi-mode antenna |
| FR2844923B1 (en) * | 2002-09-20 | 2006-06-16 | Univ Rennes | BROADBAND HELICOIDAL ANTENNA |
| US7126557B2 (en) * | 2004-10-01 | 2006-10-24 | Southwest Research Institute | Tapered area small helix antenna |
| JP4318046B2 (en) * | 2005-03-10 | 2009-08-19 | ミツミ電機株式会社 | Pole type antenna device |
| JP4367642B2 (en) | 2005-03-10 | 2009-11-18 | ミツミ電機株式会社 | Antenna device |
| JP4340905B2 (en) * | 2005-03-10 | 2009-10-07 | ミツミ電機株式会社 | Antenna device |
| JP2007060617A (en) * | 2005-07-28 | 2007-03-08 | Mitsumi Electric Co Ltd | Antenna device |
| US7429960B2 (en) * | 2006-04-27 | 2008-09-30 | Agc Automotive Americas R & D, Inc. | Log-periodic antenna |
| JP4766260B2 (en) * | 2006-09-20 | 2011-09-07 | ミツミ電機株式会社 | Antenna device |
| FR2916581B1 (en) * | 2007-05-21 | 2009-08-28 | Cnes Epic | PROPELLER TYPE ANTENNA. |
| RU2485642C1 (en) * | 2011-12-12 | 2013-06-20 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" | Method for manufacturing of spiral antenna (versions) |
| US9614293B2 (en) * | 2012-10-17 | 2017-04-04 | The Mitre Corporation | Multi-band helical antenna system |
| US9837709B2 (en) | 2015-04-09 | 2017-12-05 | Topcon Positioning Systems, Inc. | Broadband helical antenna with cutoff pattern |
| CN108258388A (en) * | 2016-12-29 | 2018-07-06 | 深圳市景程信息科技有限公司 | Double-frequency broadband four-arm spiral antenna |
| CN110970727A (en) | 2018-09-29 | 2020-04-07 | 北京合众思壮科技股份有限公司 | Helical antenna |
| CN109509968B (en) * | 2018-12-07 | 2024-01-05 | 深圳市华信天线技术有限公司 | Balanced double-frequency four-arm helical antenna |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369243A (en) * | 1965-01-18 | 1968-02-13 | Univ Illinois | Log-periodic antenna structure |
| US4008879A (en) * | 1976-03-04 | 1977-02-22 | Youngman David R | Carpet stretcher |
| US4148030A (en) | 1977-06-13 | 1979-04-03 | Rca Corporation | Helical antennas |
| JPS56160102A (en) | 1980-05-13 | 1981-12-09 | Koki Tanaka | Folded antenna using coaxial line |
| US4349824A (en) | 1980-10-01 | 1982-09-14 | The United States Of America As Represented By The Secretary Of The Navy | Around-a-mast quadrifilar microstrip antenna |
| GB8328000D0 (en) | 1983-10-19 | 1983-11-23 | Domino Printing Sciences Ltd | Hydraulic systems |
| US4725845A (en) | 1986-03-03 | 1988-02-16 | Motorola, Inc. | Retractable helical antenna |
| FR2624656B1 (en) * | 1987-12-10 | 1990-05-18 | Centre Nat Etd Spatiales | PROPELLER-TYPE ANTENNA AND ITS MANUFACTURING METHOD |
| JPH0323661A (en) | 1989-06-21 | 1991-01-31 | New Japan Radio Co Ltd | Manufacture of semiconductor device |
| FR2654554B1 (en) * | 1989-11-10 | 1992-07-31 | France Etat | ANTENNA IN PROPELLER, QUADRIFILAIRE, RESONANT BICOUCHE. |
| JP2832476B2 (en) * | 1990-02-14 | 1998-12-09 | 望 長谷部 | Helical antenna |
| US5198831A (en) | 1990-09-26 | 1993-03-30 | 501 Pronav International, Inc. | Personal positioning satellite navigator with printed quadrifilar helical antenna |
| JP3185233B2 (en) | 1991-03-18 | 2001-07-09 | 株式会社日立製作所 | Small antenna for portable radio |
| US5559524A (en) * | 1991-03-18 | 1996-09-24 | Hitachi, Ltd. | Antenna system including a plurality of meander conductors for a portable radio apparatus |
| US5346300A (en) * | 1991-07-05 | 1994-09-13 | Sharp Kabushiki Kaisha | Back fire helical antenna |
| US5349365A (en) | 1991-10-21 | 1994-09-20 | Ow Steven G | Quadrifilar helix antenna |
| US5541617A (en) | 1991-10-21 | 1996-07-30 | Connolly; Peter J. | Monolithic quadrifilar helix antenna |
| US5612707A (en) | 1992-04-24 | 1997-03-18 | Industrial Research Limited | Steerable beam helix antenna |
| US5359340A (en) | 1992-09-30 | 1994-10-25 | Fujitsu Limited | Helical antenna for portable radio communication equipment |
| US5485170A (en) * | 1993-05-10 | 1996-01-16 | Amsc Subsidiary Corporation | MSAT mast antenna with reduced frequency scanning |
| US5479180A (en) | 1994-03-23 | 1995-12-26 | The United States Of America As Represented By The Secretary Of The Army | High power ultra broadband antenna |
| US5450093A (en) | 1994-04-20 | 1995-09-12 | The United States Of America As Represented By The Secretary Of The Navy | Center-fed multifilar helix antenna |
| EP0715369B1 (en) | 1994-12-01 | 1999-07-28 | Indian Space Research Organisation | A multiband antenna system |
| US5581268A (en) | 1995-08-03 | 1996-12-03 | Globalstar L.P. | Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal |
| US5600341A (en) | 1995-08-21 | 1997-02-04 | Motorola, Inc. | Dual function antenna structure and a portable radio having same |
| US5828348A (en) | 1995-09-22 | 1998-10-27 | Qualcomm Incorporated | Dual-band octafilar helix antenna |
| US5986620A (en) | 1996-07-31 | 1999-11-16 | Qualcomm Incorporated | Dual-band coupled segment helical antenna |
| DE19738150A1 (en) | 1997-09-01 | 1999-03-11 | Mahlo Gmbh & Co Kg | Humidity determination method for textile product path |
-
1996
- 1996-07-31 US US08/690,023 patent/US6278414B1/en not_active Expired - Fee Related
-
1997
- 1997-07-24 ZA ZA976609A patent/ZA976609B/en unknown
- 1997-07-25 TW TW086110619A patent/TW340267B/en not_active IP Right Cessation
- 1997-07-31 RU RU99104172/09A patent/RU2208272C2/en not_active IP Right Cessation
- 1997-07-31 CA CA002261959A patent/CA2261959C/en not_active Expired - Fee Related
- 1997-07-31 AR ARP970103471A patent/AR008132A1/en unknown
- 1997-07-31 JP JP10509166A patent/JP2001501386A/en not_active Ceased
- 1997-07-31 EP EP97938093A patent/EP0920712B1/en not_active Expired - Lifetime
- 1997-07-31 DE DE69735807T patent/DE69735807T2/en not_active Expired - Fee Related
- 1997-07-31 IL IL12827197A patent/IL128271A/en not_active IP Right Cessation
- 1997-07-31 BR BR9710798-0A patent/BR9710798A/en not_active Application Discontinuation
- 1997-07-31 AU AU40499/97A patent/AU734079B2/en not_active Ceased
- 1997-07-31 AT AT97938093T patent/ATE325440T1/en not_active IP Right Cessation
- 1997-07-31 KR KR1019997000870A patent/KR20000029757A/en not_active Ceased
- 1997-07-31 CN CN97198359A patent/CN1231774A/en active Pending
- 1997-07-31 HK HK9910580A patent/HK1020805A1/en not_active IP Right Cessation
- 1997-07-31 WO PCT/US1997/013585 patent/WO1998005090A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP0920712A1 (en) | 1999-06-09 |
| RU2208272C2 (en) | 2003-07-10 |
| KR20000029757A (en) | 2000-05-25 |
| DE69735807D1 (en) | 2006-06-08 |
| US6278414B1 (en) | 2001-08-21 |
| AU4049997A (en) | 1998-02-20 |
| EP0920712B1 (en) | 2006-05-03 |
| WO1998005090A1 (en) | 1998-02-05 |
| JP2001501386A (en) | 2001-01-30 |
| CN1231774A (en) | 1999-10-13 |
| CA2261959A1 (en) | 1998-02-05 |
| DE69735807T2 (en) | 2006-12-21 |
| ZA976609B (en) | 1998-07-29 |
| IL128271A (en) | 2002-08-14 |
| AR008132A1 (en) | 1999-12-09 |
| BR9710798A (en) | 2002-06-04 |
| IL128271A0 (en) | 1999-11-30 |
| TW340267B (en) | 1998-09-11 |
| AU734079B2 (en) | 2001-05-31 |
| HK1020805A1 (en) | 2000-05-19 |
| CA2261959C (en) | 2003-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |